Pretty much... I beat all the enemies ages ago, then I found out that recently they updated a lot of enemies to have new 5th battle rare drops, and I went back to fight them... only to discover they weren't re-set, still 10-11 times fought or so each...

...do I just fight them five times more or...? Are they good as lost for me? D: How do I get the new drops? I really want Aboxie's gun...

EDIT: Just realized I could always use my other pets, but I'm still curious if my main battler can still do it.

EDIT2: Seems it was a glitch or something- I tried again and it had reset properly.